From: Peter Rabbitson <ribasushi@cpan.org>
Date: Tue, 26 Oct 2010 11:51:24 +0000 (+0200)
Subject: Patch up weird MRO fail on 5.8 perls
X-Git-Tag: v0.08124~22
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=dbsrgits%2FDBIx-Class.git;a=commitdiff_plain;h=e8b77df681567ba57c8a12358cf9121cb8a9eeb1

Patch up weird MRO fail on 5.8 perls
---

diff --git a/lib/DBIx/Class/Storage/DBI/Sybase/Microsoft_SQL_Server.pm b/lib/DBIx/Class/Storage/DBI/Sybase/Microsoft_SQL_Server.pm
index 4b55929..5f904d8 100644
--- a/lib/DBIx/Class/Storage/DBI/Sybase/Microsoft_SQL_Server.pm
+++ b/lib/DBIx/Class/Storage/DBI/Sybase/Microsoft_SQL_Server.pm
@@ -10,6 +10,9 @@ use base qw/
 use mro 'c3';
 use Carp::Clan qw/^DBIx::Class/;
 
+# Temporary fix for mysterious MRO fail on 5.8 perls
+Class::C3::reinitialize if $] < '5.01';
+
 sub _rebless {
   my $self = shift;
   my $dbh  = $self->_get_dbh;
diff --git a/t/04dont_break_c3.t b/t/04dont_break_c3.t
index a7de9fc..6a8496d 100644
--- a/t/04dont_break_c3.t
+++ b/t/04dont_break_c3.t
@@ -1,30 +1,34 @@
-
+use warnings;
 use strict;
-use Test::More tests => 2;
+
+use Test::More;
 use MRO::Compat;
 
 use lib qw(t/lib);
 use DBICTest; # do not remove even though it is not used
 
 {
-package AAA;
-
-use base "DBIx::Class::Core";
+  package AAA;
 
-package BBB;
+  use base "DBIx::Class::Core";
+}
 
-use base 'AAA';
+{
+  package BBB;
 
-#Injecting a direct parent.
-__PACKAGE__->inject_base( __PACKAGE__, 'AAA' );
+  use base 'AAA';
 
+  #Injecting a direct parent.
+  __PACKAGE__->inject_base( __PACKAGE__, 'AAA' );
+}
 
-package CCC;
+{
+  package CCC;
 
-use base 'AAA';
+  use base 'AAA';
 
-#Injecting an indirect parent.
-__PACKAGE__->inject_base( __PACKAGE__, 'DBIx::Class::Core' );
+  #Injecting an indirect parent.
+  __PACKAGE__->inject_base( __PACKAGE__, 'DBIx::Class::Core' );
 }
 
 eval { mro::get_linear_isa('BBB'); };
@@ -32,3 +36,33 @@ ok (! $@, "Correctly skipped injecting a direct parent of class BBB");
 
 eval { mro::get_linear_isa('CCC'); };
 ok (! $@, "Correctly skipped injecting an indirect parent of class BBB");
+
+use DBIx::Class::Storage::DBI::Sybase::Microsoft_SQL_Server;
+use B;
+
+is_deeply (
+  mro::get_linear_isa('DBIx::Class::Storage::DBI::Sybase::Microsoft_SQL_Server'),
+  [qw/
+    DBIx::Class::Storage::DBI::Sybase::Microsoft_SQL_Server
+    DBIx::Class::Storage::DBI::Sybase
+    DBIx::Class::Storage::DBI::MSSQL
+    DBIx::Class::Storage::DBI::UniqueIdentifier
+    DBIx::Class::Storage::DBI
+    DBIx::Class::Storage::DBIHacks
+    DBIx::Class::Storage
+    DBIx::Class
+    DBIx::Class::Componentised
+    Class::C3::Componentised
+    Class::Accessor::Grouped
+  /],
+  'Correctly ordered ISA of DBIx::Class::Storage::DBI::Sybase::Microsoft_SQL_Server'
+);
+
+my $dialect_ref = DBIx::Class::Storage::DBI::Sybase::Microsoft_SQL_Server->can('sql_limit_dialect');
+is (
+  B::svref_2object($dialect_ref)->GV->STASH->NAME,
+  'DBIx::Class::Storage::DBI::MSSQL',
+  'Correct method picked'
+);
+
+done_testing;